Abstract: Provided is a decorative sheet having an excellent decorative appearance due to surface unevenness, as well as excellent abrasion resistance and moldability. This decorative sheet includes at least a substrate layer and a surface protective layer located on the surface of the substrate layer, wherein: the surface protective layer has a cross section in the direction of thickness; the cross section has an unevenness formed, on such surface side, by a repeating pattern including recesses and projections which are mutually adjacent; and the ratio of the measured average surface protective layer thickness (?m) at the recesses, Tv, and the measured average surface protective layer thickness (?m) at the projections, Tp, (average Tp/average Tv) satisfies the relationship of 0.10?Tp average/Tv average?0.35.

Abstract: The present invention provides a decorative sheet provided with three-dimensional moldability capable of sufficiently following the shape of a decorative resin molded article having a complicated surface shape. There is provided a decorative sheet composed of a layered body in which at least a substrate layer, a primer layer, and a thin metal film layer have been layered in sequence, and the primer layer contains a cured material having a resin in which the glass transition point is ?30° C. to 80° C.

Abstract: Provided is a decorative sheet having an excellent decorative appearance due to surface unevenness, as well as excellent abrasion resistance and moldability. This decorative sheet includes at least a substrate layer and a surface protective layer located on the surface of the substrate layer, wherein: the surface protective layer has a cross section in the direction of thickness; the cross section has an unevenness formed, on such surface side, by a repeating pattern including recesses and projections which are mutually adjacent; and the ratio of the measured average surface protective layer thickness (?m) at the recesses, Tv, and the measured average surface protective layer thickness (?m) at the projections, Tp, (average Tp/average Tv) satisfies the relationship of 0.10<Tp average/Tv average<0.35.

Abstract: The present invention provides a decorative sheet provided with three-dimensional moldability capable of sufficiently following the shape of a decorative resin molded article having a complicated surface shape. There is provided a decorative sheet composed of a layered body in which at least a substrate layer, a primer layer, and a thin metal film layer have been layered in sequence, and the primer layer contains a cured material having a resin in which the glass transition point is ?30° C. to 80° C.

Abstract: A single-crystal manufacturing apparatus comprising at least: a main chamber configured to accommodate a crucible; a pulling chamber continuously provided above the main chamber, the pulling chamber into which a grown single crystal is pulled and accommodated; a gas inlet provided in the pulling chamber; a gas flow-guide cylinder downwardly extending from a ceiling of the main chamber; and a heat-insulating ring upwardly extending from a lower end portion of the gas flow-guide cylinder with a diameter of the heat-insulating ring increased so as to surround an outside of the gas flow-guide cylinder, wherein at least one window is provided in a region between 50 and 200 mm from a lower end of the gas flow-guide cylinder, and an opening area of the window accounts for 50% or more of a surface area of the region between 50 and 200 mm from the lower end of the gas flow-guide cylinder.

Abstract: A single-crystal manufacturing apparatus comprising at least: a main chamber configured to accommodate a crucible; a pulling chamber continuously provided above the main chamber, the pulling chamber into which a grown single crystal is pulled and accommodated; a gas inlet provided in the pulling chamber; a gas flow-guide cylinder downwardly extending from a ceiling of the main chamber; and a heat-insulating ring upwardly extending from a lower end portion of the gas flow-guide cylinder with a diameter of the heat-insulating ring increased so as to surround an outside of the gas flow-guide cylinder, wherein at least one window is provided in a region between 50 and 200 mm from a lower end of the gas flow-guide cylinder, and an opening area of the window accounts for 50% or more of a surface area of the region between 50 and 200 mm from the lower end of the gas flow-guide cylinder.

Abstract: A printing sheet having a high gloss and an enhanced ink-setting property has an outermost surface coating layer formed on a substrate sheet from an electron beam-cured resin produced from at least one electron beam-curable unsaturated organic compound having a dimer acid structure derived from unsaturated higher fatty acid.

Abstract: A printing sheet having a high gloss and an enhanced ink-setting property has an outermost surface coating layer formed on a substrate sheet from an electron beam-cured resin produced from at least one electron beam-curable unsaturated organic compound selected from unsaturated organic compounds provided with a polyether structure: --R--CHR.sup.1 --(CHR.sup.2).sub.n --O--!.sub.m wherein R.sup.1 is hydrogen, R.sup.2 is a C.sub.1 -C.sub.5 alkyl group, n=1-9 (n+1).times.m=30 to 300, when n>2, a plurality of R.sup.2 alkyl groups may be the same as or different from each other, the polyether structure having a molecular weight of 1,000 to 10,000.

Abstract: Disclosed is a measuring apparatus in which electrical characteristics of electronic parts can be measured in a substantially reduced measurement time. The measuring apparatus includes a tray for mounting a plurality of the electronic parts, a measuring mechanism having a plurality of measuring terminals positioned in accordance with the respective positions of the electrodes in the plurality of electronic parts mounted on the tray, and a drive mechanism for moving the tray and the measuring mechanism relative to each other to thereby cause the respective electrodes of the electronic parts mounted on the tray engage the corresponding measuring terminals in the measuring mechanism.

Abstract: The photographic paper support sheet having enhanced resistance to yellowing and satisfactory flexibility includes a front surface coating layer formed on a substrate paper sheet and having a laminate structure which includes an inside electron-beam-cured resin layer and an outermost electron-beam-cured resin layer derived from an electron-beam-curable coating liquid composition containing compounds (A) and (B) of the formulae (I) and (II). ##STR1## wherein R=--H or --CH.sub.3, a, b and c=0 or 1 to 4, a+b+c=1 to 4, a', b' and c'=0 or 1 to 8, and a'+b'+c'=5 to 8, in a weight ratio (A)/(B) of 30/70 to 90/10.

Abstract: A reproducing apparatus adapted to a video signal recording/reproducing apparatus for reproducing a video signal recorded on a record medium in the form of an L-channel/S-segment recording system. The record medium travelling speed in production, the output from comparators and the guard band width are adjusted so that writing of the video signal in a field memory is effected so as not to cause omission of any portion of the video signal. Four embodiments are disclosed.

Abstract: Bump electrodes are formed on the bottom surface of an intermediate semiconductor wafer at locations corresponding to electrode pads of circuit elements formed on a subject semiconductor wafer. Pickup electrodes and control electrodes are formed on the top surface of the intermediate semiconductor wafer. A switching circuit is formed in the intermediate semiconductor wafer, and serves to connect selected ones of the bump electrodes to the pickup electrodes in accordance with switching control signals provided from a tester via the control electrodes. The pickup electrodes and the control electrodes are connected to the tester via pogo pins.

Abstract: A reproducing apparatus adapted to a video signal recording/reproducing apparatus for reproducing a video signal recorded on a record medium in the form of an L-channel/S-segment recording system. The record medium travelling speed in production, the output from comparators and the guard band width are adjusted so that writing of the video signal in a field memory is effected so as not to cause omission of any portion of the video signal. Four embodiments are disclosed.

Abstract: The specification discloses a recording and reproducing apparatus for dividing a video signal of one field into a plurality of segments and recording the video signal onto a plurality of tracks on a recording mediuim. By the recording and reproducing apparatus, an additional period is inserted between the adjoining segments. Further, the signal included in one of the adjoining segments is used as a signal of the additional period.

Abstract: A characteristics corrector in a video signal processing system is described for correcting characteristics of the video signal processing system at the time of recording and/or reproducing a video signal. The corrector includes a reference pulse generating circuit for generating reference pulses of varying amplitude corresponding to gradations from a black level to a white level of a video signal to be recorded during a blanking period of the video signal to be recorded. It further includes a pulse amplitude data generating circuit for generating quantified data used for the discrimination of the amplitudes of the reference pulses. Also, a reference data interleaving circuit is included for interleaving, as a reference data, the reference pulses and pulse amplitude data indicative of the amplitudes thereof during the blanking period.

Abstract: In a VTR which provides recording and reproduction of one field video signal the signal is divided into N signal portions with the use of M number of magnetic heads. The signal to be recorded into the nth (n=1, 2, . . . , N) track is delayed by a time (n-1).multidot.T at the recording end and an addition signal of period E is inserted into the blanking period which results from the delaying, and during reproduction or play-back the signal reproduced from the n-th track is delayed by a time (N-n).multidot.d, and is TBC processed, thereby obtaining a composite screen with no skew.

Abstract: A magnetic recording and reproducing apparatus using a pilot signal control system is adapted such that a cue signal (51) is recorded in a cue track (50) provided besides a video signal track (52) when a magnetic tape (7) is temporarily stopped during the recording operation and is moved in the backward direction by a predetermined amount, and when the temporary stop is cancelled and the magnetic tape is moved in the forward direction, the cue signal (51) is reproduced and the recording operation is restarted responsive to the reproduced cue signal. Preferably, after cancellation of the temporary stop until restart of the recording operation, control is made such that coincidence of the frequency and phase of the reproduced pilot signal and those of a pilot signal to be recorded is established.

Abstract: A tape stop position detecting apparatus for a magnetic video reproducing apparatus in which four kinds of pilot signals (f.sub.1 to f.sub.4) recorded in a magnetic tape together with a video signal are reproduced from the magnetic tape comprises a comparing circuit (301), a region signal generating circuit (401) and a position signal generating circuit (402). The comparing circuit (301) compares the amounts of two signals (f.sub.1 and f.sub.3) to generate a comparison output (S9). The region signal generating circuit (401) operates in response to the comparison output (S9) to generate signals (O1 and O2) indicating in which region the stop position of the magnetic tape is located. The position signal generating circuit (402) operates in response to the comparison output (S9) and a head selecting signal (HSW) to generate a signal (O3) indicating the stop position of the magnetic tape. By the above described signals (O1 to O3), the stop position of the magnetic tape can be detected.

Abstract: A magnetic video reproducing apparatus employing a well-known rotational two-head system, a helical scan system and an azimuth system comprises a position detecting means for detecting the positions of the two heads and a dropout detecting means for detecting a dropout of the reproduced signal output from the two heads. A time difference detecting circuit is provided for detecting a time difference between the output from the position detecting means and the output from the dropout detecting means. A time period converting circuit is also provided for converting the time difference detected output to an output signal of a time period associated with the time difference output. A driving circuit is provided for driving a capstan shaft driving motor.